1. Open access;Suber,2012
2. The development of open access Journal Publishing from 1993 to 2009;Laakso;PLoS One,2011
3. Tear down the walls: disseminating open access research for a global impact;Saqr;Int J Health Sci,2020
4. Open access: the true cost of science publishing;Van Noorden;Nature,2013
5. Harnad S., Brody T. Comparing the impact of open access (OA) vs. non-OA articles in the same journals D-Lib Mag 2004;10. http://www.dlib.org/dlib/june04/harnad/06harnad.html. [Accessed 8 March 2023].